The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Feb. 18, 2025

Filed:

Aug. 05, 2021
Applicant:

Chevron U.s.a. Inc., San Ramon, CA (US);

Inventors:

Weihong Fei, Sugarland, TX (US);

Chaoshun Hu, Houston, TX (US);

Paige Rene Given, Houston, TX (US);

Gilles Hennenfent, Covington, LA (US);

Cory Hoelting, Houston, TX (US);

Assignee:

CHEVRON U.S.A. INC., San Ramon, CA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01V 1/28 (2006.01); E21B 47/04 (2012.01); G01V 1/34 (2006.01); G06N 20/00 (2019.01);
U.S. Cl.
CPC ...
E21B 47/04 (2013.01); G01V 1/345 (2013.01); G06N 20/00 (2019.01); E21B 2200/22 (2020.05); G01V 2210/74 (2013.01);
Abstract

Systems and methods for estimating reservoir productivity as a function of position in a subsurface volume of interest are disclosed. Exemplary implementations may: obtain an initial depth uncertainty model; obtain training depth uncertainty parameter values from the non-transient storage medium; obtain corresponding training depth uncertainty values; generate a trained depth uncertainty model by training the initial depth uncertainty model using the training depth uncertainty parameter values and the corresponding training depth uncertainty values; and store the trained depth uncertainty model.


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